var disappeardelay='250';  //menu disappear speed onMouseout (in miliseconds)
var enableanchorlink='0'; //Enable or disable the anchor link when clicked on? (1=e, 0=d)
var hidemenu_onclick='1'; //hide menu when user clicks within menu? (1=yes, 0=no)

/////No further editting needed

var ie5=document.all;
var ns6=document.getElementById&&!document.all;

function getposOffset(what, offsettype){

var totaloffset=(offsettype=="left")? what.offsetLeft : what.offsetTop;
var parentEl=what.offsetParent;
	while (parentEl!=null){
		totaloffset=(offsettype=="left")? totaloffset+parentEl.offsetLeft : totaloffset+parentEl.offsetTop;
		parentEl=parentEl.offsetParent;
	}
	//offset submenu by pixel # for alignment
	if( offsettype=="left" ){
		totaloffset = totaloffset - 7;
	}

return totaloffset;
}

function showhide(obj, e, visible, hidden){
	if (ie5||ns6){
		dropmenuobj.style.left=dropmenuobj.style.top=-500;
	}
	if (e.type=="click" && obj.visibility==hidden || e.type=="mouseover"){
		obj.visibility=visible;
	}
	else if (e.type=="click")
		obj.visibility=hidden
	}

function iecompattest(){
	return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body;
}

function clearbrowseredge(obj, whichedge){
var edgeoffset='0';
	if (whichedge=="rightedge"){
	var windowedge=ie5 && !window.opera? iecompattest().scrollLeft+iecompattest().clientWidth-15 : window.pageXOffset+window.innerWidth-15;
	dropmenuobj.contentmeasure=dropmenuobj.offsetWidth;
		if (windowedge-dropmenuobj.x < dropmenuobj.contentmeasure){
			edgeoffset=dropmenuobj.contentmeasure-obj.offsetWidth;
		}
	}
	else{
	var topedge=ie5 && !window.opera? iecompattest().scrollTop : window.pageYOffset;
	var windowedge=ie5 && !window.opera? iecompattest().scrollTop+iecompattest().clientHeight-15 : window.pageYOffset+window.innerHeight-15;
	dropmenuobj.contentmeasure=dropmenuobj.offsetHeight;
		if (windowedge-dropmenuobj.y < dropmenuobj.contentmeasure){ //move up?
		edgeoffset=dropmenuobj.contentmeasure+obj.offsetHeight;
			if ((dropmenuobj.y-topedge)<dropmenuobj.contentmeasure){ //up no good either?
				edgeoffset=dropmenuobj.y+obj.offsetHeight-topedge;
			}
		}
	}
return edgeoffset;
}

function dropdownmenu(obj, e, dropmenuID){

	if (window.event){ 
		event.cancelBubble=true;
	}
	else if (e.stopPropagation) {
		e.stopPropagation();
	}
	
	if (typeof dropmenuobj!="undefined"){ //hide previous menu
		dropmenuobj.style.visibility="hidden";
	}
	clearhidemenu();
	if (ie5||ns6){
		obj.onmouseout=delayhidemenu
		dropmenuobj=document.getElementById(dropmenuID)
			if (hidemenu_onclick) dropmenuobj.onclick=function(){dropmenuobj.style.visibility='hidden'};
		dropmenuobj.onmouseover=clearhidemenu;
		dropmenuobj.onmouseout=ie5? function(){ dynamichide(event)} : function(event){ dynamichide(event)};
		showhide(dropmenuobj.style, e, "visible", "hidden");
		dropmenuobj.x=getposOffset(obj, "left");
		dropmenuobj.y=getposOffset(obj, "top");
		dropmenuobj.style.left=dropmenuobj.x-clearbrowseredge(obj, "rightedge")+"px";
		dropmenuobj.style.top=dropmenuobj.y-clearbrowseredge(obj, "bottomedge")+obj.offsetHeight+"px";
	}
	return clickreturnvalue();
}

function dropdownmenu(obj, e, dropmenuID, hidemnonclick){

	if (window.event){ 
		event.cancelBubble=true;
	}
	else if (e.stopPropagation) {
		e.stopPropagation();
	}
	
	if (typeof dropmenuobj!="undefined"){ //hide previous menu
		dropmenuobj.style.visibility="hidden";
	}
	clearhidemenu();
	if (ie5||ns6){
		obj.onmouseout=delayhidemenu
		dropmenuobj=document.getElementById(dropmenuID)
			if (hidemnonclick) dropmenuobj.onclick=function(){dropmenuobj.style.visibility='hidden'};
		dropmenuobj.onmouseover=clearhidemenu;
		dropmenuobj.onmouseout=ie5? function(){ dynamichide(event)} : function(event){ dynamichide(event)};
		showhide(dropmenuobj.style, e, "visible", "hidden");
		dropmenuobj.x=getposOffset(obj, "left");
		dropmenuobj.y=getposOffset(obj, "top");
		dropmenuobj.style.left=dropmenuobj.x-clearbrowseredge(obj, "rightedge")+"px";
		dropmenuobj.style.top=dropmenuobj.y-clearbrowseredge(obj, "bottomedge")+obj.offsetHeight+"px";
	}
	return clickreturnvalue();
}

function clickreturnvalue(){
	if ((ie5||ns6) && !enableanchorlink) {return false;}
	else {return true;}
}

function contains_ns6(a, b) {
	while (b.parentNode)
	if ((b = b.parentNode) == a)
	return true;
	return false;
}

function dynamichide(e){
	if (ie5&&!dropmenuobj.contains(e.toElement))
	delayhidemenu();
	else if (ns6&&e.currentTarget!= e.relatedTarget&& !contains_ns6(e.currentTarget, e.relatedTarget))
	delayhidemenu();
}

function delayhidemenu(){
	delayhide=setTimeout("dropmenuobj.style.visibility='hidden'",disappeardelay);
}

function clearhidemenu(){
	if (typeof delayhide!="undefined")
	clearTimeout(delayhide);
} 